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Keith_Richards [23]
3 years ago
12

Brianna charges $15, $30,45 and $60 babysitting 1 2 3 and 4 respectively is the relationship between the amount charged and the

number of hours proportion? If so find a unit rate if not explain why not
Mathematics
1 answer:
Sholpan [36]3 years ago
3 0

Answer:

  • proportional
  • $15 per hour

Step-by-step explanation:

We aren't told what the 1, 2, 3, 4 represent. If it is number of children, then the question makes no sense. We have to assume it is probably hours.

  dollars/hours = 15/1 = 30/2 = 45/3 = 60/4 = $15/h

The rate is a constant, so amount is proportional to hours.

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<u> case a)</u> The area of the square hole is 8 square centimeters

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